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Evidence for a fundamental property of steering

Ola Benderius (Institutionen för tillämpad mekanik, Fordonsteknik och autonoma system) ; Gustav Markkula (Institutionen för tillämpad mekanik, Fordonsteknik och autonoma system)
Human Factors and Ergonomics Society Annual Meeting Proceedings (1071-1813). Vol. 58 (2014), 1, p. 884-888.
[Konferensbidrag, refereegranskat]

In this paper, a general and fundamental property of steering is demonstrated: It is shown that steering corrections generally follow bell-shaped profiles of steering rate. The finding is strongly related to what is already known about reaching movements. Also, a strong linear relationship was found between the maximum steering wheel rate and the steering wheel deflection, something that indicates a constant movement time for the correction. Furthermore, by closer examination of those corrections that cannot be described by a single bell-shaped rate profile, it was found that they typically can be described using two or, in some cases three or four, overlapping profiles, something which relates to superposition of motor primitives.

Nyckelord: Driver modelling, steering, reaching, motor primitives



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Denna post skapades 2014-11-10. Senast ändrad 2016-03-02.
CPL Pubid: 205499

 

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Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Fordonsteknik och autonoma system

Ämnesområden

Transport
Farkostteknik
Neurovetenskap

Chalmers infrastruktur

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